#!/bin/sh

set -e

cd $(dirname $0)

. ../../../common/config.sh
. ../../../common/log.sh

log_start "$0" "reports all entry from /var/log/lastlog"

save_config

# restore the files on exit
trap 'log_status "$0" "FAILURE"; restore_config' 0

change_config

echo -n "Create an empty /var/log/lastlog (it will not be restored)..."
> /var/log/lastlog
echo "OK"

echo -n "lastlog -u 1001..."
lastlog -u 1001> tmp/lastlog.out
echo "OK."

echo "lastlog :"
echo "======================================================================="
cat tmp/lastlog.out
echo "======================================================================="

echo -n "Check the list of logged in users..."
cat tmp/lastlog.out | cut -d" " -f1 > tmp/lastlog.list
diff -au data/lastlog.list tmp/lastlog.list
echo "OK."

rm -f tmp/lastlog.out tmp/lastlog.list

log_status "$0" "SUCCESS"
restore_config
trap '' 0

